Thang đo

pH

-2.00 - 16.00 pH

ORP

-2000 - 2000 mV

Nhiệt độ

-30 - 130.0 ⁰C

Độ phên giải

pH

0.01 pH

ORP

1 mV

Nhiệt độ

0.1⁰C (above -10 ⁰C); 1⁰C (below -10⁰C)

Độ chính xác @20 ⁰C

pH

±0.02 pH

ORP

±2 mV

Nhiệt độ

±0.5⁰C (-9.9 - 130.0⁰C); ±1⁰C (-30 - -10⁰C)

Input Impedance

10¹² Ohm

Digital Input
for the pH/ORP/⁰C
Transmitter

RS485

Other Digital
Insulated Inputs

two digital insulated inputs: one for hold and one for the advanced cleaning; ON state: 5 - 24 VDC

Digital Insulated
Output

a digital insulated contact closed upon hold mode

Bù nhiệt

automatic or manual, -30 - 130⁰C

Temperature Probe

with three-wire or two-wire Pt100/Pt1000 sensor (with automatic recognition and damage test)

Power Supply

24 VDC/AC, 115 VAC ±10%, 230 VAC ±10% or 100 VAC ±10%; 50/60 Hz

Power Consumption

10 VA

Over Current Protection

400 mA 250V quick blow fuse

Max. Oscillation
Frequency

8 MHz

Relays 1, 2, 3, 4

electromechanical relay SPDT contact outputs, 5A-250 VAC, 5A - 30 VDC (resistive load); fuse protected: 5A, 250V quick blow fuse

Alarm Relay

electromechanical relay SPDT contact output, 5A - 250 VAC, 5A - 30 VDC (resistive load) fuse protected: 5A, 250V quick blow fuse

Analog Output

two independent outputs, 0 - 22 mA (configuring as 0-20 mA or 4-20 mA)

Analog Output
Resolution

0.1% f.s.

Analog Output
Accuracy

± 2% f.s.

Data Logging

6000 pH/⁰C or ORP samples

Environment

0 - 50 ⁰C(32 to 122⁰F); RH max 85% non-condensing

Casing

IP20 (housing); IP54 (front panel)

Weight

1.6 kg